초록 ▼

An air charged appliance includes an air chamber and an air sac, made in various shapes for different uses. The air sac is placed in the air chamber and filled up with air to become inflated together with the air chamber, but the both are made separately from each other. The air chamber is not easy

An air charged appliance includes an air chamber and an air sac, made in various shapes for different uses. The air sac is placed in the air chamber and filled up with air to become inflated together with the air chamber, but the both are made separately from each other. The air chamber is not easy to break and able to endure bumping so the air charged appliance can be used for a long period of time.

대표청구항 ▼

1. An air charged appliance comprising a frame, an air chamber and an air sac put into said air chamber; said frame formed with an upper side, a front side and a rear side, said frame having an open side at opposite ends for said air chamber inflated to expand there through, said air chamber fitted

1. An air charged appliance comprising a frame, an air chamber and an air sac put into said air chamber; said frame formed with an upper side, a front side and a rear side, said frame having an open side at opposite ends for said air chamber inflated to expand there through, said air chamber fitted inside with said air sac, said air sac pumped in air and inflated together with said air chamber but made separately from each other, said air chamber put into an air chamber space of said frame before said air chamber is inflated, said air chamber inflated and forced to expand out of said opposite open sides of said frame, said inflated air chamber forcefully expanding outward and closely pushing against the ground and opposite walls to prevent water from getting into a basement or a room.